CVE-2025-49794 json
Libxml: heap use after free (uaf) leads to denial of service (dos)
published 2025-06-16 16 mo ago modified 2026-11-04 4 d ago also EUVD-2025-18412
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
Patch / fix
- Red Hat Red Hat Enterprise Linux 10 0:2.12.5-7.el10_0
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support 0:2.9.1-6.el7_9.10
- Red Hat Red Hat Enterprise Linux 8 0:2.9.7-21.el8_10.1
- Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support 0:2.9.7-9.el8_2.3
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2.9.7-9.el8_4.6
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 0:2.9.7-9.el8_4.6
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions 0:2.9.7-13.el8_6.10
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2.9.7-16.el8_8.9
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2.9.7-16.el8_8.9
- Red Hat Red Hat Enterprise Linux 9 0:2.9.13-10.el9_6
- Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions 0:2.9.13-1.el9_0.5
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2.9.13-3.el9_2.7
- Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 0:2.9.13-10.el9_4
- Red Hat Red Hat OpenShift Container Platform 4.12 412.86.202510291903-0
- Red Hat Red Hat OpenShift Container Platform 4.13 413.92.202510150118-0
- Red Hat Red Hat OpenShift Container Platform 4.14 414.92.202510211419-0
- Red Hat Red Hat OpenShift Container Platform 4.15 415.92.202609140326-0
- Red Hat Red Hat OpenShift Container Platform 4.16 416.94.202609011112-0
- Red Hat Red Hat OpenShift Container Platform 4.17 417.94.202510112152-0
- Red Hat Red Hat OpenShift Container Platform 4.18 418.94.202510230424-0
- Red Hat Red Hat OpenShift Container Platform 4.19 4.19.9.6.202510140714-0
- Red Hat Red Hat OpenShift Container Platform 4.20 4.20.9.6.202509251656-0
- Red Hat Red Hat Web Terminal 1.11 on RHEL 9 1.11-8, 1.11-19
- Red Hat Red Hat Web Terminal 1.12 on RHEL 9 1.12-4
- Red Hat RHOSS-1.36-RHEL-8 1.36.0-4, 1.36.0-7, 1.36.0-9, 1.36.0-10, 1.36.0-11, 1.36.0-12, 1.36.0-18
- Red Hat cert-manager operator for Red Hat OpenShift 1.16 v1.16.5-1760515757
- Red Hat OpenShift File Integrity Operator - FIO 1 v1.3
- Red Hat Red Hat Hardened Images 2.15.2-0.3.hum1
- libxml2 Debian 12 2.9.14+dfsg-1.3~deb12u3
- libxml2 Debian 14, Debian 13 2.12.7+dfsg+really2.9.14-2
debian advisories DEBIAN-CVE-2025-49794
- libxml2 Ubuntu 22.04 LTS 2.9.13+dfsg-1ubuntu0.8
- libxml2 Ubuntu 24.04 LTS 2.9.14+dfsg-1.3ubuntu3.4
- libxml2 Ubuntu Pro 14.04 LTS 2.9.1+dfsg1-3ubuntu4.13+esm8
- libxml2 Ubuntu Pro 16.04 LTS 2.9.3+dfsg1-1ubuntu0.7+esm9
- libxml2 Ubuntu Pro 18.04 LTS 2.9.4+dfsg1-6.1ubuntu1.9+esm4
- libxml2 Ubuntu Pro 20.04 LTS 2.9.10+dfsg-5ubuntu0.20.04.10+esm1
ubuntu advisories UBUNTU-CVE-2025-49794
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- libxml2 hummingbird 1 2.15.2-0.3.hum1
- libxml2-16 hummingbird 1 2.15.2-0.3.hum1
- python3-libxml2 hummingbird 1 2.15.2-0.3.hum1
- libxml2 RHEL 9 2.9.13-10.el9_6
- python3-libxml2 RHEL 9 2.9.13-10.el9_6
- libxml2 RHEL 8 2.9.7-21.el8_10.1
- python3-libxml2 RHEL 8 2.9.7-21.el8_10.1
- libxml2 RHEL 10.0 2.12.5-7.el10_0
red hat advisories RHSA-2026:7519RHSA-2025:12240RHSA-2025:12241RHSA-2025:12239RHSA-2025:12237RHSA-2025:12199
- libxml2 Linux Micro 6.1 2.11.6-slfo.1.1_6.1
- libxml2 Linux Micro 6.0 2.11.6-10.1
- libxml2 SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE Micro 5.4 +5 more 2.9.14-150400.5.44.1
- libxml2-python SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE Micro 5.4 +5 more 2.9.14-150400.5.44.1
- libxml2 SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE Module for Basesystem 15 SP6 +4 more 2.10.3-150500.5.29.1
- libxml2-python SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE Module for Python 3 15 SP6 +5 more 2.10.3-150500.5.29.1
- libxml2 SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Micro 5.2 +3 more 2.9.7-150000.3.82.1
- python-libxml2-python SLES for SAP 15 SP3, SLES 15 SP3-LTSS, SLE Micro 5.2 +3 more 2.9.7-150000.3.82.1
suse advisories SUSE-SU-2025:20607-1SUSE-SU-2025:20564-1SUSE-SU-2025:02355-1SUSE-SU-2025:02314-1SUSE-SU-2025:02294-1SUSE-SU-2025:02275-1
- libxml2 openSUSE Tumbleweed 2.13.8-2.1
opensuse advisories openSUSE-SU-2025:15321-1
- libxml2 AlmaLinux 8 2.9.7-21.el8_10.1
- python3-libxml2 AlmaLinux 8 2.9.7-21.el8_10.1
- libxml2 AlmaLinux 9 2.9.13-10.el9_6
- python3-libxml2 AlmaLinux 9 2.9.13-10.el9_6
- libxml2 AlmaLinux 10 2.12.5-7.el10_0
- python3-libxml2 AlmaLinux 10 2.12.5-7.el10_0
almalinux advisories ALSA-2025:10698ALSA-2025:10699ALSA-2025:10630
- libxml2 Rocky Linux 9 2.9.13-10.el9_6
- libxml2 Rocky Linux 10 2.12.5-7.el10_0
- libxml2 Rocky Linux 8 2.9.7-21.el8_10.1
rocky linux advisories RLSA-2025:10699RLSA-2025:10630RLSA-2025:10698
- libxml2 Alpine 3.24, Alpine 3.23, Alpine 3.22 +1 more 2.13.9-r0
alpine advisories ALPINE-CVE-2025-49794
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- libxml2 CBL-Mariner 2.0 2.10.4-8
- libxml2 Azure Linux 3.0 2.11.5-6
azure linux advisories AZL-64095AZL-64127
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2025-49794 updated cvss 9.1
libxml: Heap use after free (UAF) leads to Denial of service (DoS)
-
Red Hat Enterprise Linux 6 libxml2, libxml2-pythonaffected: workaround, no fix planned “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.”
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Red Hat cert-manager operator for Red Hat OpenShift 1.16 cert-manager v1.16.5-1760515757fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:18219
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Red Hat OpenShift File Integrity Operator - FIO 1 compliancefixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:21913
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Red Hat Enterprise Linux AppStream (v. 8) libxml2-devel 2.9.7-21.el8_10.1, libxml2-debuginfo 2.9.7-21.el8_10.1, libxml2-debugsource 2.9.7-21.el8_10.1, python3-libxml2-debuginfo 2.9.7-21.el8_10.1fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10698
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Red Hat Enterprise Linux AppStream (v. 9) libxml2-devel 2.9.13-10.el9_6, libxml2-debuginfo 2.9.13-10.el9_6, libxml2-debugsource 2.9.13-10.el9_6, python3-libxml2-debuginfo 2.9.13-10.el9_6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10699
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Red Hat Enterprise Linux AppStream (v. 10) libxml2-devel 2.12.5-7.el10_0, libxml2-debuginfo 2.12.5-7.el10_0, libxml2-debugsource 2.12.5-7.el10_0, python3-libxml2-debuginfo 2.12.5-7.el10_0fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10630
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Red Hat Enterprise Linux AppStream AUS (v. 8.2) libxml2-devel 2.9.7-9.el8_2.3, libxml2-debuginfo 2.9.7-9.el8_2.3, libxml2-debugsource 2.9.7-9.el8_2.3, python3-libxml2-debuginfo 2.9.7-9.el8_2.3fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12237
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Red Hat Enterprise Linux AppStream AUS (v.8.4) libxml2-devel 2.9.7-9.el8_4.6, libxml2-debuginfo 2.9.7-9.el8_4.6, libxml2-debugsource 2.9.7-9.el8_4.6, python3-libxml2-debuginfo 2.9.7-9.el8_4.6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12241
show 29 moreshow fewer
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Red Hat Enterprise Linux AppStream AUS (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10 Red Hat Enterprise Linux AppStream E4S (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12098
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Red Hat Enterprise Linux AppStream E4S (v.8.8) libxml2-devel 2.9.7-16.el8_8.9, libxml2-debuginfo 2.9.7-16.el8_8.9, libxml2-debugsource 2.9.7-16.el8_8.9, python3-libxml2-debuginfo 2.9.7-16.el8_8.9fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12239
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Red Hat Enterprise Linux AppStream E4S (v.9.0) libxml2-devel 2.9.13-1.el9_0.5, libxml2-debuginfo 2.9.13-1.el9_0.5, libxml2-debugsource 2.9.13-1.el9_0.5, python3-libxml2-debuginfo 2.9.13-1.el9_0.5fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12099
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Red Hat Enterprise Linux AppStream E4S (v.9.2) libxml2-devel 2.9.13-3.el9_2.7, libxml2-debuginfo 2.9.13-3.el9_2.7, libxml2-debugsource 2.9.13-3.el9_2.7, python3-libxml2-debuginfo 2.9.13-3.el9_2.7fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12199
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Red Hat Enterprise Linux AppStream EUS (v.9.4) libxml2-devel 2.9.13-10.el9_4, libxml2-debuginfo 2.9.13-10.el9_4, libxml2-debugsource 2.9.13-10.el9_4, python3-libxml2-debuginfo 2.9.13-10.el9_4fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:11580
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Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) libxml2-devel 2.9.7-9.el8_4.6, libxml2-debuginfo 2.9.7-9.el8_4.6, libxml2-debugsource 2.9.7-9.el8_4.6, python3-libxml2-debuginfo 2.9.7-9.el8_4.6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12241
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Red Hat Enterprise Linux AppStream TUS (v.8.6) libxml2-devel 2.9.7-13.el8_6.10, libxml2-debuginfo 2.9.7-13.el8_6.10, libxml2-debugsource 2.9.7-13.el8_6.10, python3-libxml2-debuginfo 2.9.7-13.el8_6.10fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12098
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Red Hat Enterprise Linux AppStream TUS (v.8.8) libxml2-devel 2.9.7-16.el8_8.9, libxml2-debuginfo 2.9.7-16.el8_8.9, libxml2-debugsource 2.9.7-16.el8_8.9, python3-libxml2-debuginfo 2.9.7-16.el8_8.9fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12239
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Red Hat Enterprise Linux BaseOS (v. 8) libxml2 2.9.7-21.el8_10.1, python3-libxml2 2.9.7-21.el8_10.1fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10698
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Red Hat Enterprise Linux BaseOS (v. 9) libxml2 2.9.13-10.el9_6, python3-libxml2 2.9.13-10.el9_6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10699
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Red Hat Enterprise Linux BaseOS (v. 10) libxml2 2.12.5-7.el10_0, python3-libxml2 2.12.5-7.el10_0fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10630
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Red Hat Enterprise Linux BaseOS AUS (v. 8.2) libxml2 2.9.7-9.el8_2.3, python3-libxml2 2.9.7-9.el8_2.3fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12237
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Red Hat Enterprise Linux BaseOS AUS (v.8.4) libxml2 2.9.7-9.el8_4.6, python3-libxml2 2.9.7-9.el8_4.6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12241
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Red Hat Enterprise Linux BaseOS AUS (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10 Red Hat Enterprise Linux BaseOS E4S (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12098
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Red Hat Enterprise Linux BaseOS E4S (v.8.8) libxml2 2.9.7-16.el8_8.9, python3-libxml2 2.9.7-16.el8_8.9fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12239
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Red Hat Enterprise Linux BaseOS E4S (v.9.0) libxml2 2.9.13-1.el9_0.5, python3-libxml2 2.9.13-1.el9_0.5fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12099
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Red Hat Enterprise Linux BaseOS E4S (v.9.2) libxml2 2.9.13-3.el9_2.7, python3-libxml2 2.9.13-3.el9_2.7fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12199
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Red Hat Enterprise Linux BaseOS EUS (v.9.4) libxml2 2.9.13-10.el9_4, python3-libxml2 2.9.13-10.el9_4fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:11580
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Red Hat Enterprise Linux BaseOS EUS EXTENSION (v.8.4) libxml2 2.9.7-9.el8_4.6, python3-libxml2 2.9.7-9.el8_4.6fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12241
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Red Hat Enterprise Linux BaseOS TUS (v.8.6) libxml2 2.9.7-13.el8_6.10, python3-libxml2 2.9.7-13.el8_6.10fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12098
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Red Hat Enterprise Linux BaseOS TUS (v.8.8) libxml2 2.9.7-16.el8_8.9, python3-libxml2 2.9.7-16.el8_8.9fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12239
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Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) libxml2-static 2.12.5-7.el10_0, libxml2-debuginfo 2.12.5-7.el10_0, libxml2-debugsource 2.12.5-7.el10_0, python3-libxml2-debuginfo 2.12.5-7.el10_0fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:10630
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Red Hat Enterprise Linux Server (v. 7 ELS) libxml2 2.9.1-6.el7_9.10, libxml2-python 2.9.1-6.el7_9.10 Red Hat Enterprise Linux Server Optional (v. 7 ELS) libxml2-static 2.9.1-6.el7_9.10, libxml2-debuginfo 2.9.1-6.el7_9.10fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:12240
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Red Hat Hardened Images libxml2 2.15.2-0.3.hum1, libxml2-16 2.15.2-0.3.hum1, python3-libxml2 2.15.2-0.3.hum1fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2026:7519
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Red Hat Insights proxy 1.5 insights-proxy 1.5.5-1754504343fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:13335
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Red Hat JBoss Core Services 2.4.62.SP2fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:19020
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Red Hat OpenShift Container Platform 4.12 rhcos 412.86.202510291903fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:19894
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Red Hat OpenShift Container Platform 4.13 rhcos 413.92.202510150118fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:18240
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Red Hat OpenShift Container Platform 4.14 rhcos 414.92.202510211419fixed: vendor fix “There's no available mitigation other than avoid processing untrusted XML documents before updating to the libxml version containing the fix.” RHSA-2025:19041
9 more fixed, 3 more not affected in the full advisory
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
cisa ICSA-26-188-05 updated cvss 9.1
Siemens SINEC OS
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Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) < 4.0affected: fixed in V4.0 support.industry.siemens.com
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
cisa ICSA-26-134-16 updated cvss 9.1
Siemens Ruggedcom Rox
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Siemens RUGGEDCOM ROX MX5000 < 2.17.1 Siemens RUGGEDCOM ROX MX5000RE < 2.17.1 Siemens RUGGEDCOM ROX RX1400 < 2.17.1 Siemens RUGGEDCOM ROX RX1500 < 2.17.1 Siemens RUGGEDCOM ROX RX1501 < 2.17.1 Siemens RUGGEDCOM ROX RX1510 < 2.17.1affected: fixed in V2.17.1 support.industry.siemens.com
+5 more productsfewer
Siemens RUGGEDCOM ROX RX1511 < 2.17.1 Siemens RUGGEDCOM ROX RX1512 < 2.17.1 Siemens RUGGEDCOM ROX RX1524 < 2.17.1 Siemens RUGGEDCOM ROX RX1536 < 2.17.1 Siemens RUGGEDCOM ROX RX5000 < 2.17.1
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 16 mo ago
Exploit prediction
0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected products
- Red Hat Red Hat Enterprise Linux 10
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Red Hat Enterprise Linux 8
- Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
- Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service
- Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9
- Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
- Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
- Red Hat Red Hat JBoss Core Services 2.4.62.SP2
- Red Hat Red Hat OpenShift Container Platform 4.12
- Red Hat Red Hat OpenShift Container Platform 4.13
- Red Hat Red Hat OpenShift Container Platform 4.14
- Red Hat Red Hat OpenShift Container Platform 4.15
- Red Hat Red Hat OpenShift Container Platform 4.16
- Red Hat Red Hat OpenShift Container Platform 4.17
- Red Hat Red Hat OpenShift Container Platform 4.18
- Red Hat Red Hat OpenShift Container Platform 4.19
- Red Hat Red Hat OpenShift Container Platform 4.20
- Red Hat Red Hat Web Terminal 1.11 on RHEL 9
- Red Hat Red Hat Web Terminal 1.12 on RHEL 9
- Red Hat RHOSS-1.36-RHEL-8
- Red Hat cert-manager operator for Red Hat OpenShift 1.16
- Red Hat OpenShift File Integrity Operator - FIO 1
- Red Hat Red Hat Hardened Images
- Red Hat Red Hat Insights proxy 1.5
- Red Hat Red Hat 3scale API Management Platform 2
- Red Hat Red Hat Enterprise Linux 6
- Siemens RUGGEDCOM ROX MX5000
- Siemens RUGGEDCOM ROX MX5000RE
- Siemens RUGGEDCOM ROX RX1400
- Siemens RUGGEDCOM ROX RX1500
- Siemens RUGGEDCOM ROX RX1501
- Siemens RUGGEDCOM ROX RX1510
- Siemens RUGGEDCOM ROX RX1511
- Siemens RUGGEDCOM ROX RX1512
- Siemens RUGGEDCOM ROX RX1524
- Siemens RUGGEDCOM ROX RX1536
- Siemens RUGGEDCOM ROX RX5000
- Siemens RUGGEDCOM RST2428P
Classification
- Weakness
-
- CWE-825 Expired Pointer Dereference
References
-
access.redhat.com
/errata/RHSA-2025:10630
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:10698
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:10699
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:11580
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12098
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12099
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12199
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12237
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12239
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12240
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:12241
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:13335
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:15397
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:15827
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:15828
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:18217
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:18218
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:18219
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:18240
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:19020
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:19041
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:19046
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:19894
vendor-advisory
-
access.redhat.com
/errata/RHSA-2025:21913
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:0934
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:62549
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:67857
vendor-advisory
-
access.redhat.com
/errata/RHSA-2026:7519
vendor-advisory
-
access.redhat.com
/security/cve/CVE-2025-49794
vdb-entry
-
bugzilla.redhat.com
/show_bug.cgi?id=2372373
issue-tracking
- gitlab.gnome.org /GNOME/libxml2/-/issues/931
- lists.debian.org /debian-lts-announce/2025/07/msg00014.html
- cert-portal.siemens.com /productcert/html/ssa-577017.html
- cert-portal.siemens.com /productcert/html/ssa-253495.html
Sources
- CVE List CVE-2025-49794
- NVD CVE-2025-49794
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.